Oxy acetylene flashback arrestor requirements 2021 scotland. This will further restrict gas flow and starve the tip.
Oxy acetylene flashback arrestor requirements 2021 scotland This post introduces you to these types and their significance and ends by introducing you to a reliable flashback arrestor for oxygen and acetylene. This should result in safe and accident-free use of your oxy-fuel equipment. Acetylene Flashback Arrestor Sintered stainless steel flame trap quenches the flashback flame before it travels back further into the system causing damage and possible injury. The flashback arrestor is an automatic flame trap device designed not only to quench the flame but also to prevent the flame from reaching the regulator. Get yours today for peace of mind while working with gas! Oct 21, 2025 · Set of flashback arrestors for Acetylene and Oxygen with 6mm hose socket for use at the UCT-500 shank, especially when long gas hose is used. 5 Inlet Welding Safety Equipment Copper Construction Prevents Backfire Explosion Protection for Cutting Torch Oxy Acetylene Torch Fuel Flashback Arrestor (Pack of 1. A flashback arrestor is most commonly used in oxy-fuel welding. Knowledge and precautions can prevent fires and violent explosions. -18 RH/LH, Series Medium Duty Series 30, Material Brass, Features Prevents Reverse Flow of Gases and Extinguishes Flashback Fires, Standards UL Listed Flashback Arrestors 6 Products 2-Pack Oxy-Fuel Gas Flashback Arrestors (Regulator-to-Hose) $63. Quantity Order Qty of 1 equals (1) 2 Piece Set Add to Cart Compare Miller/Smith Flashback Arrestor Oxy/Fuel Pair Torch Mount, B 9/16-18 Connections MSC# 05924030 Mfr# H743 0 In Stock In Stock Web Price $132 OVERVIEW The PEC Flashback Arrestor Assembly with Relief Valve meets the NFPA 51 PF device requirements in a fuel gas manifold or bulk supply application. Flashback Arrestor Oxy/Fuel Pair Regulator Mount, B 9/16-18 Connections MSC# 09796319 Mfr# H753 0 In Stock In Stock Web Price $128. Oxy Acetylene Fuel Gas Torch Fuel Flashback Arrestor with Quick Connector Pin, Brass, B Standard Oxygen Acetylene Check Valve Flashback Arrestor Set 1. 0) Product Description • Protect people and equipment from flashback, gas reverse flow and burnbacks • Use on torch to protect gas lines and welders, use on regulator to protect cylinders and gas supplies Jul 29, 2008 · Flashback Arrestor Set, Torch Mounting, Cylinder Gas (1) Oxygen, (1) Fuel, Connection B 9/16 In. An oxy-acetylene torch flashback arrestor is a safety device that prevents dangerous situations such as explosions or flashbacks from occurring while using an oxy-acetylene torch. May 4, 2018 · Preventing Welding Flashback Oxy-acetylene torches have been used for many years for cutting, welding, brazing, and heating of metals. Foreword This code of practice on how to manage the risks associated with welding processes in the workplace is an approved code of practice under section 274 of the Work Health and Safety Act 2011 (WHS Act). An Overview of Liquid Flashback Arrester Parts and Its Working An oxy-acetylene torch flashback arrestor is a safety device that prevents dangerous flashbacks from occurring while using an oxy-acetylene torch. Nov 23, 2020 · Used properly, modern oxy-fuel process equipment is safe to handle without extra protection. See full list on weldclass. I tested the Oxy-Acetylene Torch Flashback Arrestors and was impressed by their ability to prevent dangerous flashbacks. au The British Compressed Gases Association (BCGA) code of Practice 7 (CP7): The Safe Use of Oxy-fuel Gas Equipment (Individual Portable or Mobile Cylinder Supply) and Code of Practice 47 (CP47) The Safe Use of Individual Portable or Mobile Cylinder Gas Supply Equipment, provide guidance on maintenance and recommend, for example, that regulators and flashback arrestors are checked annually, both Preventing Welding Flashback Oxy-acetylene torches have been used for many years for cutting, welding, brazing, and heating of metals. Feb 6, 2022 · Going by definition, you’ll easily identify why flashback is dangerous, and why it must be prevented. •They provide protection against flashback and reverse flow of gases to the operator at the torch or equipment point of use. Flashback arrestors are commonly used safety devices that stop or impede the progress of a flame front upstream of the insertion point. They are 100% tested for reverse flow, leak integrity, and flashback protection with actual flashbacks. Regulator and Torch mounted Flashback Arrestors for Oxy, Acetylene & LPG gas cutting & heating equipment. Flame or flashback arrestors used in oxy-acetylene equipment setups are a key REQUIREMENTS: It is the responsibility of the employer/owner/operator to ensure that Flashback Arrestors are fitted to all oxy/fuel plants and comply to the manufacturer’s standard and NZ Health and Safety requirements. Oxy-acetylene torches have been used for many years for cutting, welding, brazing, and heating of metals. 1 Choice for Flame Arrestors (Flashback Arrestors) certified and under surveillance by The Federal Institute for Materials Research and Testing (German: Bundesanstalt für Materialforschung und -prüfung, or BAM) and OCIMF/RIGHTSHIP compliant. And finally, be extremely careful with flashback arrestors in heavy heating applications. There are several useful fuel gases used in our industry of which acetylene and propane are the most commonly used. It would be nice to put them to use but I'm concerned that the official line is that regulators and flashback arrestors have a limited life span. Oct 10, 2010 · To: Those Concerned From: David Pryor Date: November 21, 2008 Subject: The Use of Flashback Arrestors in an Oxy/fuel System This letter is intended to provide an understanding of the use of flashback arrestors in oxy/fuel systems and to provide specific reasons why Thermadyne makes certain recommendations. For peace of mind, every flashback arrestor is flame, flow & leak tested after manufacture 5/8 UNF Fittings Oct 21, 2025 · Overview - Flashback Arrestors SuperFlash flashback arrestors are UL approved, and many are available with BAM certification. I cant say if your torch has a built in set without seeing it, post a photo. . Apr 11, 2025 · No. 99 Add to Cart 2-Pack Oxy-Fuel Gas Flashback Arrestors (Torch-to-Hose) Aug 29, 2023 · Flame Out: How Flashback Arrestors Keep Maritime Gas Welding and Cutting Safe They may be small, but they are mighty. There is no substitute for training and diligence among those who operate oxy-fuel equipment. If the flashback arrestor is torch mounted, there is potential for foreign material to enter the system and plug the device. Find everything you need for oxy fuel welding at Miller. com. Arrestors comply with ISO 5175 and arrestor parts are certified cleaned suitable for use with Oxygen service. How Flashback Arrestor work? | Messer Cutting Systems India How To Set Up Oxygen & Acetylene torch for beginners Flashback arrestors, such as models available from Smith Equipment, may also contain a check valve, as in the case of the Smith Equipment device. A Practical Guide for Shop Owners & Managers Introduction In welding and fabrication, the biggest threat to profitability isn’t always […] Acetylene Flashback Arrestor Sintered stainless steel flame trap quenches the flashback flame before it travels back further into the system causing damage and possible injury. -This means testing at least once per year (with couplings coupled and uncoupled being tested every six months) for gas leaks and gas reverse flow. Apr 30, 2025 · The in line Acetylene flashback arrestor is the final safety feature to prevent flashback / decomposition from advancing to the high pressure part of the gas distribution system. The use of liquid acetylene shall be prohibited. A flashback arrestor or flash arrestor is a special gas safety device most commonly used in oxy-fuel welding and cutting to stop the flame or reverse flow of gas back up into the equipment or supply line and it prevents the user and equipment from damage or explosions. Shop oxy acetylene welding equipment, including acetylene regulators, torches and hoses. This requirement is not intended to apply to storage of acetylene dissolved in a suitable solvent in cylinders manufactured and maintained according to U. Of course, there is no substitute for training and diligence among welders that utilize oxy-fuel equipment, but the use of flashback arrestors provides an additional safety net. The Series 801-7007 and 801-7008 Flashback Arrestor is an economically priced safety device suitable for installation at the inlets of hand or machine oxy-fuel gas torches. 253, Oxygen-fuel gas welding and cutting. Learn why testing both ends of your flashback arrestors is critical for safety in Aussie welding workshops. Non-return valves fitted to the hoses will detect and stop reverse gas flow preventing an inflammable oxygen and acetylene mixture from forming in the hose. In addition to non-return valves, flashback (flame) arrestors manufactured to BS EN 730-1 should be fitted onto the pressure regulators on both the acetylene and oxygen cylinders. BAM certification body has certified the gas welding equipment – Safety devices and quick-action couplings to meet the requirements listed in: Aug 4, 2022 · When appropriately used, oxy-fuel welding and cutting equipment is safe, and you don’t need extra protection. The equipment used today is safe, but every year, hundreds of employees are injured or die as a result of improper use. The next section introduces you to flashback arrestor that can be used to contain the fire in oxy-acetylene torches and acetylene cylinders. However, the use of special technical safety devices such as flashback arrestors is now a requirement and a safety best practice to prevent incidents with oxy-fuel equipment. The choice of a fuel gas is based on its ability to burn in air or oxygen and will be dependent on the specific requirements of the job, as well as the location at which it is being used. Airgas offers a wide variety of check valves & flash arrestors critical for on the job safety by preventing reverse gas flow & extinguishing flashback fire. Department of Transportation requirements, or to acetylene for chemical use. The condition known as Flashback is defined as the return of the flame through the torch •Torch and Point of Use flashback arrestors are combination reverse flow check valve and flame barrier in one body. Secondly, the in-built non-return valve (NV) prevents reverse flow of gases, thereby preventing a gas mixture from reaching pipelines or cylinders. Price and other details may vary based on product size and color. We recommend testing for flow and reverse flow at least once a year (see product instructions for how to test). Pressure regulators reduce high cylinder pressures to safer levels while flashback arrestors stop reverse flow and flashbacks - enabling safe use of compressed gases like oxygen and acetylene on ships. Jan 28, 1992 · Equipment for Welding Operations This is a further response to your memorandum of October 4, 1991, in which you sought guidance as to when flashback arrestors and backflow protective equipment are required in fuel-gas supply systems, in keeping with the requirements of 29 CFR 1910. Oxy-fuel systems using acetylene shall be fitted with a flashback arrestor within one metre of the pressure regulator and with a non-return valve, to prevent the return of gas towards the cylinder. Conform to Australian standard AS4603 and independantly certified by Apragaz laboratory in Belgium, Europe. We would like to show you a description here but the site won’t allow us. Gas Pressure: One cause of fires and explosions is high acetylene Jul 15, 2025 · Safe storage and handling is critical for keeping and transporting compressed gases. The average lifespan of a typical Flashback Arrestor is 18 months, depending on average use, by CGA and OSHA requirements for industrial applications. S. Here's how to prevent flashback when welding with oxy acetylene torches. Maintenance: -The flashback arrestor and coupling must be tested at regular intervals by a trained and authorized person according to your local safety regulations. Based on these barriers, the devices are distinguished as liquid flashback arrestors and dry flashback arrestors. For additional safety, flashback arrestors may also on occasions be fitted to the blowpipes, especially if access to the cylinders is confined or they are remote from the operator by virtue of an excessive length of The Series 801-7007 and 801-7008 Flashback Arrestor is an economically priced safety device suitable for installation at the inlets of hand or machine oxy-fuel gas torches. The flashback arrestors are suitable for most industrial gases and fuel gases such as acetylene, hydrogen, methane, propane, propylene and butane as well as oxygen and compressed air. Welding safety equipment and awareness have flourished for the last several years as manufacturers Add flashback arrestors at your torch. Other features include a built-in 100 micron inlet filter, reverse flow check valve, 3-5 micron flame barrier, and a thermal shutoff valve in our point of supply May 21, 2025 · A split-second flashback can ruin a life. This Safety Article deals with the Flashback arrestors are mandatory on both the torch and cylinder/regulator ends during gas welding with Dissolved Acetylene and Oxygen to prevent explosions and fire hazards. They are used to prevent damage to equipment, but more importantly, to prevent personal injury. Protect regulators and gas cylinder against flashback and detonation. Brought to you by the experts at Alphaweld. 1-48 of 156 results for "flashback arrestor set for acetylene" Results Check each product page for other buying options. A flashback happens when the flame travels back into the hoses and reaches the gas cylinders, causing a potentially deadly explosion. They can reduce flow rates a little, this usually doesn't matter unless you are using big tips. A flashback arrestor can restrict gas flow if it is too small for the application, causing backfires, short tip life, poor quality work, and even equipment damage. If used, it is very important that the arrestor be a high flow model, probably regulator mount, and that the appropriate pressure compensation charts are followed. 59 / ea. The flashback arrestor is designed to prevent the backflash of a flame through the torch into the hoses and regulator which can cause the torch and hoses to blow up and cause severe injury to the operator. CONCOA flashback arrestors provide the reliability and safety required in facilities where oxy-fuel welding, heating, and cutting are being performed. Gas Pressure: One cause of fires and explosions is high acetylene The flashback arrestors are suitable for most industrial gases and fuel gases such as acetylene, hydrogen, methane, propane, propylene and butane as well as oxygen and compressed air. Oct 21, 2025 · Primarily, the flashback arrestors having flame filter (FA) to quench the flame front of a flashback or a burnback. Apr 15, 2024 · Learn everything about flashback arrestors and how they ensure your safety for oxy-fuel welding, brazing & cutting. The What, Where, and When of Hose Type Flashback Arrestors Harris Products Group Flashback arrestors and check valves are safety devices designed for oxy-fuel systems to prevent or control damage from an occurrence like a flashback. Flashback arrestor with BAM testing to the latest international standard is proof that the IBEDA flashback arrestors have undergone independent product testing to fully comply with the highest standards. This will further restrict gas flow and starve the tip. Is it dangerous May 18, 2025 · CIGWELD Comet Flashback Arrestor – Oxy-Fuel Set – Torch End | BOC Gas These COMET™ FBA’s are designed to prevent flashback flame and reverse flowing gases inside the regulator or blowpipe from burning or mixing in the hose and gas supply system. Jan 29, 2021 · Hi, I have a bunch of old Oxy Acetylene welding/brazing/cutting equipment; torches, regulators, hoses, flashback arrestors etc.